22251341 has 6 divisors (see below), whose sum is σ = 25884270. Its totient is φ = 19072536.

The previous prime is 22251301. The next prime is 22251343. The reversal of 22251341 is 14315222.

It can be written as a sum of positive squares in only one way, i.e., 11195716 + 11055625 = 3346^2 + 3325^2 .

It is not a de Polignac number, because 22251341 - 2⁶ = 22251277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22251343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 227006 + ... + 227103.

It is an arithmetic number, because the mean of its divisors is an integer number (4314045).

Almost surely, 2^22251341 is an apocalyptic number.

It is an amenable number.

22251341 is a deficient number, since it is larger than the sum of its proper divisors (3632929).

22251341 is an equidigital number, since it uses as much as digits as its factorization.

22251341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454123 (or 454116 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 22251341 is about 4717.1327096023. The cubic root of 22251341 is about 281.2669668118.

Adding to 22251341 its reverse (14315222), we get a palindrome (36566563).

The spelling of 22251341 in words is "twenty-two million, two hundred fifty-one thousand, three hundred forty-one".